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Rework the string to integer conversion logic to address tickets

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#2344 and #2454. (CVS 4123)

FossilOrigin-Name: 5b3a490649ab88c168e3e5bf2efbc7f61b1b954d
This commit is contained in:
drh
2007-06-25 17:28:00 +00:00
parent c9cf6e3d31
commit 217f49093c
8 changed files with 144 additions and 61 deletions
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37
test/expr.test
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@ -11,7 +11,7 @@
# This file implements regression tests for SQLite library. The
# focus of this file is testing expressions.
#
# $Id: expr.test,v 1.55 2007/05/10 17:23:12 drh Exp $
# $Id: expr.test,v 1.56 2007/06/25 17:28:02 drh Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
@ -136,8 +136,8 @@ test_expr expr-1.101 {i1=0, i2=''} {i1=i2} 0
test_expr expr-1.102 {i1=40, i2=1} {i2<<i1} 1099511627776
test_expr expr-1.103 {i1=0} {(-2147483648.0 % -1)} 0.0
test_expr expr-1.104 {i1=0} {(-9223372036854775808 % -1)} 0.0
test_expr expr-1.105 {i1=0} {(-9223372036854775808 / -1)>1} 1
test_expr expr-1.104 {i1=0} {(-9223372036854775808.0 % -1)} 0.0
test_expr expr-1.105 {i1=0} {(-9223372036854775808.0 / -1)>1} 1
test_expr expr-2.1 {r1=1.23, r2=2.34} {r1+r2} 3.57
test_expr expr-2.2 {r1=1.23, r2=2.34} {r1-r2} -1.11
@ -639,10 +639,37 @@ do_test expr-11.1 {
execsql {SELECT typeof(9223372036854775807)}
} {integer}
do_test expr-11.2 {
execsql {SELECT typeof(00000009223372036854775807)}
} {integer}
do_test expr-11.3 {
execsql {SELECT typeof(+9223372036854775807)}
} {integer}
do_test expr-11.4 {
execsql {SELECT typeof(+000000009223372036854775807)}
} {integer}
do_test expr-11.5 {
execsql {SELECT typeof(9223372036854775808)}
} {real}
do_test expr-11.3 {
execsql {SELECT typeof(92233720368547758070)}
do_test expr-11.6 {
execsql {SELECT typeof(00000009223372036854775808)}
} {real}
do_test expr-11.7 {
execsql {SELECT typeof(+9223372036854775808)}
} {real}
do_test expr-11.8 {
execsql {SELECT typeof(+0000009223372036854775808)}
} {real}
do_test expr-11.11 {
execsql {SELECT typeof(-9223372036854775808)}
} {integer}
do_test expr-11.12 {
execsql {SELECT typeof(-00000009223372036854775808)}
} {integer}
do_test expr-11.13 {
execsql {SELECT typeof(-9223372036854775809)}
} {real}
do_test expr-11.14 {
execsql {SELECT typeof(-00000009223372036854775809)}
} {real}
# These two statements used to leak memory (because of missing %destructor